Combinatorics - Spring 2005
| Handouts and links to interesting material |
-
The Catalan numbers:
PS
PDF
- Inclusion/Exclusion by Claesson (Swedish): PS
PDF
-
Möbius functions by Godsil:
PS
-
Chromatic polynomials:
PS
PDF
In Swedish:
PS
PDF
-
Incidence matrices of graphs (Swedish):
PS
PDF
| Some (sketchy) writeups of more or less
relevant things |
|
Combinatorial proof of the identity relating the Stirling numbers
of the two kinds: PS
PDF
|
Generating function for the Stirling numbers of the second kind:
PS
PDF
|
Combinatorial proof for the GF of the Eulerian numbers:
PS
PDF
|
Einar Steingrímsson
<einar@math.chalmers.se>